GB2050125B - Data converter for a speech synthesizer - Google Patents

Data converter for a speech synthesizer

Info

Publication number
GB2050125B
GB2050125B GB8014537A GB8014537A GB2050125B GB 2050125 B GB2050125 B GB 2050125B GB 8014537 A GB8014537 A GB 8014537A GB 8014537 A GB8014537 A GB 8014537A GB 2050125 B GB2050125 B GB 2050125B
Authority
GB
United Kingdom
Prior art keywords
speech
reflection coefficients
speech synthesizer
quantized
data converter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8014537A
Other languages
English (en)
Other versions
GB2050125A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of GB2050125A publication Critical patent/GB2050125A/en
Application granted granted Critical
Publication of GB2050125B publication Critical patent/GB2050125B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Electrophonic Musical Instruments (AREA)
GB8014537A 1979-05-29 1980-05-01 Data converter for a speech synthesizer Expired GB2050125B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/042,737 US4304965A (en) 1979-05-29 1979-05-29 Data converter for a speech synthesizer

Publications (2)

Publication Number Publication Date
GB2050125A GB2050125A (en) 1980-12-31
GB2050125B true GB2050125B (en) 1984-03-07

Family

ID=21923489

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8014537A Expired GB2050125B (en) 1979-05-29 1980-05-01 Data converter for a speech synthesizer

Country Status (5)

Country Link
US (1) US4304965A (enrdf_load_stackoverflow)
JP (1) JPS55161300A (enrdf_load_stackoverflow)
DE (1) DE3019823A1 (enrdf_load_stackoverflow)
FR (1) FR2458121B1 (enrdf_load_stackoverflow)
GB (1) GB2050125B (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4661915A (en) * 1981-08-03 1987-04-28 Texas Instruments Incorporated Allophone vocoder
WO1983003917A1 (en) * 1982-04-29 1983-11-10 Massachusetts Institute Of Technology Voice encoder and synthesizer
US4624012A (en) 1982-05-06 1986-11-18 Texas Instruments Incorporated Method and apparatus for converting voice characteristics of synthesized speech
JPS58196598A (ja) * 1982-05-13 1983-11-16 日本電気株式会社 法則型音声合成装置
US4639877A (en) * 1983-02-24 1987-01-27 Jostens Learning Systems, Inc. Phrase-programmable digital speech system
US4675840A (en) * 1983-02-24 1987-06-23 Jostens Learning Systems, Inc. Speech processor system with auxiliary memory access
US4703505A (en) * 1983-08-24 1987-10-27 Harris Corporation Speech data encoding scheme
US4797930A (en) * 1983-11-03 1989-01-10 Texas Instruments Incorporated constructed syllable pitch patterns from phonological linguistic unit string data
DE3586671T2 (de) * 1984-07-04 1993-03-25 Toshiba Kawasaki Kk Verfahren und einrichtung zur analyse und synthese von menschlicher sprache.
DE3688749T2 (de) * 1986-01-03 1993-11-11 Motorola Inc Verfahren und vorrichtung zur sprachsynthese ohne informationen über die stimme oder hinsichtlich stimmhöhe.
US4771465A (en) * 1986-09-11 1988-09-13 American Telephone And Telegraph Company, At&T Bell Laboratories Digital speech sinusoidal vocoder with transmission of only subset of harmonics
US4905177A (en) * 1988-01-19 1990-02-27 Qualcomm, Inc. High resolution phase to sine amplitude conversion
JPH03136100A (ja) * 1989-10-20 1991-06-10 Canon Inc 音声処理方法及び装置
US6032028A (en) * 1996-04-12 2000-02-29 Continentral Electronics Corporation Radio transmitter apparatus and method
JP3444131B2 (ja) * 1997-02-27 2003-09-08 ヤマハ株式会社 音声符号化及び復号装置
US11471088B1 (en) * 2015-05-19 2022-10-18 The Board Of Trustees Of The Leland Stanford Junior University Handheld or wearable device for recording or sonifying brain signals

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3828132A (en) * 1970-10-30 1974-08-06 Bell Telephone Labor Inc Speech synthesis by concatenation of formant encoded words
US3808370A (en) * 1972-08-09 1974-04-30 Rockland Systems Corp System using adaptive filter for determining characteristics of an input
FR2238412A5 (enrdf_load_stackoverflow) * 1973-07-20 1975-02-14 Trt Telecom Radio Electr
JPS5515720B2 (enrdf_load_stackoverflow) * 1973-07-31 1980-04-25
DE2435654C2 (de) * 1974-07-24 1983-11-17 Gretag AG, 8105 Regensdorf, Zürich Verfahren und Vorrichtung zur Analyse und Synthese von menschlicher Sprache
US3975587A (en) * 1974-09-13 1976-08-17 International Telephone And Telegraph Corporation Digital vocoder
US4058676A (en) * 1975-07-07 1977-11-15 International Communication Sciences Speech analysis and synthesis system
JPS5228211A (en) * 1975-08-28 1977-03-03 Nippon Telegr & Teleph Corp <Ntt> Tone analysis and composite system
GB2020077B (en) * 1978-04-28 1983-01-12 Texas Instruments Inc Learning aid or game having miniature electronic speech synthesizer chip

Also Published As

Publication number Publication date
US4304965A (en) 1981-12-08
DE3019823A1 (de) 1980-12-11
JPS55161300A (en) 1980-12-15
FR2458121B1 (fr) 1985-12-13
FR2458121A1 (fr) 1980-12-26
JPH0160840B2 (enrdf_load_stackoverflow) 1989-12-26
GB2050125A (en) 1980-12-31
DE3019823C2 (enrdf_load_stackoverflow) 1989-06-15

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20000430